Sierra Space
Sierra Space is a company developing next-generation satellites, the Dream Chaser spaceplane, and the world's first commercial space station, with a focus on innovative space technologies and missions.
Company Overview of Sierra Space
Sierra Space is focused on developing innovative space technologies and solutions aimed at the next frontier of on-orbit missions. The company is known for its high-performance and affordable satellites designed for on-orbit servicing missions. Additionally, Sierra Space is actively working on Dream Chaser, the only commercial spaceplane capable of runway landings, which is under contract to deliver supplies to the International Space Station starting in 2024.
Sierra Space Satellite Technology
Sierra Space is advancing satellite technology with products like Spectre, designed for precision rendezvous and proximity operations with a launch planned for late 2025. The company is also leveraging Surface Mount Technology (SMT) for solar arrays, enhancing power density and reducing lead-time. This SMT solar tech is being used in various missions, including military and NASA missions, and is part of a lunar mission targeted for moon landing in April 2023.
Dream Chaser Spaceplane
The Dream Chaser spaceplane by Sierra Space stands out as the only commercial spaceplane capable of runway landings. This versatile spacecraft is engineered to provide cargo resupply services to the International Space Station, with operations set to commence in 2024. Its capability to land on conventional runways differentiates it from other space delivery systems, offering flexibility and operational efficiency.
Commercial Space Station and LIFE Habitat
Sierra Space is at the forefront of building the world's first commercial space station, featuring the LIFE habitat and Orbital Reef. The LIFE habitat is designed to comfortably support four astronauts, equipped with a medical center and an Astro Garden system for fresh produce cultivation. This habitat aims to enhance long-term human presence in space by providing essential life-support systems in microgravity.
Sierra Space's Space Systems and Components
Sierra Space has an extensive track record, having delivered over 4,000 space systems, subsystems, and components globally. The company has participated in over 500 space missions. Its space delivery systems, such as Axelerator Beta and Ghost, are engineered for rapid payload delivery and precision reentry. The Axelerator Beta can deliver payloads worldwide in 90 minutes or less, while Ghost ensures the safe return of objects from space to precise Earth locations.
Microgravity Platforms and Environmental Systems
Sierra Space's microgravity platform aims to advance on-orbit biomanufacturing and benefit production laboratories and manufacturing facilities. The company's environmental systems are designed to support life in microgravity conditions. This includes plant growth systems, essential for sustaining long-term missions and enabling fresh produce cultivation in space.